import java_cup.internal_error;

public class UmaClasse {
    public static void main(java.lang.String[] args) {
        Line l1 = new Line(0,0);
        l1.drawLine(2, 4);
        Rectangle r = new Rectangle(0,0,0,0);
        r.drawRectangle(2, 4, 8, 8);
        Line l2 = new Line(0,0);
        l2.drawLine(6, 8);
    }
    
    public UmaClasse() { super(); }
}
